求in which的用法,意思和例句
问题描述：
求in which的用法,意思和例句
答
1.in which是介词加关系代词,引导定语从句in可以放到从句中去our immune system breaks down in this condition 2.把in放进从句中应该是这样的：it is transmitted from one person to another in the way.不是都能...